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Comfort Dreams Select-A-Firmness 14-inch California King-size Memory Foam Mattress

Overall Rating Rating 4.4  |  127 reviews  |  Write a review
Today $823.99
$876.00 (52%) off
MSRP: $1,699.99
Item #: 11514728
    Rest easier on this ventilated memory foam mattress. Built to support good sleeping posture, memory foam reduces the pressure points that cause tossing and turning making a long night's sleep as sound as ever. Ventilated to allow greater airflow....more

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Sponsored Links What's This?
    The unique memory foam mattress is available in three levels of firmness. The mattress eliminates uncomfortable pressure points common in most mattresses.

    • Eliminates motion transfer
    • Soft: 3-inch layer of 3.5-pound memory foam, 3-inch layer of 2.5-pound memory foam, 4-inch layer of 1.4-pound urethane foam, 4-inch layer of 1.5-pound urethane foam
    • Medium: 3-inch layer of 3.5-pound memory foam, 3-inch layer of 3-pound memory foam, 2-inch layer of 1.4-pound urethane foam, 6-inch layer of 1.5-pound urethane foam
    • Firm: 3-inch layer of 4-pound memory foam, 3-inch layer of 3-pound memory foam, 8-inch layer of 1.5-pound urethane foam
    • Material originally designed for NASA
    • Foam cradles your body, reducing pressure points that cause tossing and turning
    • Never needs turning
    • Can be used with existing box springs or platform bed
    • Memory foam is resistant to dust mites and is naturally antimicrobial
    • Measures 14 inches high x 72 inches wide x 84 inches long

    Memory Foam Tips:
    • Remove from packaging within 72 hours of receipt to maximize memory foam expansion.
    • This product arrives very tightly packed. Unwrap and allow 48 hours for this product to return to its original shape.
    • Being sealed in plastic packaging sometimes traps odors. After unwrapping, allow product to air for a few hours.
    • Due to machine-cutting manufacturing processes, there may be slight variances in the dimensions of this product.

    Due to the nature of Memory Foam the firmness level of every item is unique. Please be advised that even similar products may produce different firmness results.

    Once opened this product is non-returnable.
84 long x 72 wide x 14 thick
Memory Foam, Microfiber, Cotton
Model No:


  • Mattress Type
    Memory Foam
  • Thickness
    14 Inch
  • Memory Foam Type
    Foam, Memory Foam
  • Density
    3.5 Pound
  • Support
    Firm, Medium, Soft
  • Mattress Top
  • Product Features
    Antimicrobial, Made in USA
  • Recommended Foundation Type
    Bed Slats, Box Spring, Platform
  • Tags
    Beautiful, Comfortable, Quality, Value
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Showing 5 most helpful reviews on this product.

  • 5 Stars 94
  • 4 Stars 14
  • 3 Stars 4
  • 2 Stars 7
  • 1 Stars 8
  • Nighty night........

    I received this mattress in 4 days after ordering. I was pleased with how easy it was to handle in spite of how large a package it is. Easy to unpack and setup. There was the "odor" that I was warned about in the literature that lingered for about 4 days or so. I slept on it the first night of arrival, and after 2 days it was fully expanded. I love this mattress. My head hits the pillow and I'm out until I wake up for work. A friend of mine put out $5K for a name brand memory foam, hated it, and took it back to the local furniture store, and was charged a restocking fee. I won't be sending this mattress back. I purchased the medium firm, and even my wife, who is extremely particular when it comes to beds, laid down on this mattress, during the day, and was out for two hours. She couldn't believe it. I can't imagine anyone being disappointed with this purchase. It's well made, well finished, and extremely comfortable.

  • Comfort Dreams Select-A-Firmness 14-inch Cal.king

    I would like to thank the people who took the time to review the mattress, they helped me make my decision to purchase this mattress.... Our old mattress was to firm, so 6years ago we purch. a foam mattress topper from O. which was great, but it started to wear out about 8 months ago - the aches were back and we didn't rest good anymore. It was time for a new mattress, after researching we knew we wanted a memory foam mattress. We looked in stores but the prices were outrageous, so we checked out "Overstock" were we bought the foam topper from a few years ago, but there so many choices. The reviews helped me with this... It is the best mattress I have purchased, no regrets. My husband and I sleep well again with no aches no pains in the morning.Sweet Dreams

    • How did the color on site compare with the actual product? accurate
    • Please tell us about the quality of the product. very good
    • How accurate was the on site description of the product? accurate
  • Our best bed yet

    We have suffered with an old and torn up mattress for a few years. Both of us wake several times a night with shoulder pain and back pain. We wanted a posterpedic, but couldn't shell out the $3k for it. We read each review carefully for this mattress and chose the soft because we didn't want it too firm. It is perfect and we are sleeping like we have never slept before. The soft firmness is perfect and is definitely not too soft... I think they should call the soft a medium instead. We are finally feeling rested and revived. We didn't get too much of the odor others talked about, but we did let it air out for 2 days. You will need deep fitted sheets for this 14" mattress... it's tall. Totally worth the money. We love love love it. My husband has never been able to sleep well because he is a big guy and has a hard time getting comfortable (6'7 250lbs). He has been sleeping like a baby without budging for the last 4 nights. Shipment also came within 3 days of ordering!

    • Please tell us about the quality of the product. amazing quality
    • How accurate was the on site description of the product? very accurate
  • Insomnia no more!

    This mattress came shortly after ordering in a large tube. My husband easily pushed it upstairs and opened it before I could help him! It unrolled totally flat with no smell and was ready to use that night. The mattress has really helped my hip bursitis that always hurt in the morning after sleeping on my side. With this mattress, I fall asleep on my back and wake on my back, I don't have to sleep on my side to be comfortable. It's so comfortable. It's not great just to sit on though - you slide off! So much better than our Sealy Beautyrest - we love it.

  • Medium is WAY too firm

    I pored over all the reviews here before choosing the "medium" firmness. I am a chronic pain sufferer and can neither sleep on a bed that's too hard or soft. The "medium" firmness was SO HARD. I considered returning it but to have it picked up and repacked (I live close to the shipping facility) was going to cost me over $***. (Keep in mind, these mattresses are non-returnable!) We elected to get a soft topper to go over this mattress and now it's perfect. We got the 3 pound, 3 inch breathable foam topper here on Overstock for about $100 more. The only issue with this is now our mattress is 17" thick! Our bed is so high it's ridiculous, but hey, it's comfortable. I'm using the extra deep sheets from here on Overstock but they still take elastic clips to stay on now that the mattress is so huge. Hope this helps!

View All Most Helpful Reviews
  • Good night's sleep

    Why pay thousands of dollars on the name brand? Sure, get the name brand with the comfort cooling gel and you will have to pay those thousands of dollars. But, this one by comparison? Memory foam works great. With me over 300#, my bed bounces back and is ready for me again when I get home from work. Very comfortable bed.

  • Does not last!

    This mattress was okay for a little while, but after 3 years of sleeping on it, it has totally lost its support. It is lumpy and sags in the middle. It's actually causing my husband and I to be up at night and we both awake with back and neck pain. We are soon going to have to purchase another mattress, this time I will not try to find something so inexpensive, because you get what you pay for! Considering we spend 1/3 of our lives sleeping, I think I would rather try to skimp elsewhere.


    LScott from Los Angeles, CA, Dec 9, 2014

  • I really really loved this bed... at first.

    I ordered the Cal-King soft mattress. The first 3 nights sleep were AMAZING. I had never slept better. The 4th night, was uncomfortable. The 5th, unbearable. So much so, that I flipped the mattress over so the "hard foam base" was on top. I slept on that for about a week, and now even the hard foam is too soft. :( I didn't have ANY aches or pains before sleeping on this mattress, but I do now (back. hip, shoulder). It does give off a bit of gas smell, so I let it air out in a spare bedroom for 1 week.... sadly, it still smelled bad. I didn't notice the mattress making me sleep hotter than a box spring mattress, so that is a plus. Unfortunately, it's non-refundable. Live and learn.


    labexprment from San Jose, CA, Nov 13, 2014

  • Ordered the Firm and it is really firm!

    We returned an 11" memory foam mattress to **** - (like Overstock, they have a great returns policy) it was too soft and I ordered this mattress from Overstock. Was delivered quickly, no persistent odor as some report with these mattresses (slept on the first night) and is truly very firm which we wanted. The firmer mattresses have denser memory foam and thicker foundation foam layers which we hope will help it to last.


    wilmvng from Denver, Oct 31, 2014

  • Reviewing after a year of use

    I have had this mattress for over a year. It is still in great condition. I bought this in the cal king size in firm. I usually like soft beds, but this is a memory foam, so how hard/firm can it be. I chose firm because I think that over time, the firmness will get softer. However, if you have a soft, it may get too soft or squishy over a long period of time (this is just my opinion). The firm is great, my boyfriend likes firm and I like soft, so this works great for both of us. It is very comfortable and when I travel, I just want to come home to to this bed. I did buy a waterproof protector and let me tell you what, it is worth it. Every time I take off the protector to wash, the mattress looks brand new!! I do vaguely remember that there was a smell when I first got it, but it does wear off. It does need time to expand when you first get it, just follow the directions. I know it is tempting to just test it out right away. So far after a year, there is no sag in the middle, like regular mattresses.


    mochaloca from Arizona, Sep 24, 2014

View All Most Recent Reviews

Product Q&A

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What is select-A-firmness? Does it mean firm or soft? turen1 on Jun 22, 2014
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Hello turen1, Select-A-Firmness means that you may choose from soft, medium or firm. Thanks for shopping with us! overstockcustomercare1 on Jun 27, 2014

does this product require a box spring? eastcoastshops on Nov 3, 2012
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The recommended foundation types for this mattress include bed slats, box spring, or a platform. overstockcustomercare1 on Nov 5, 2012

Does this product come with a box spring? Bed frame? kkirchen on Apr 29, 2012
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No, this item is just the memory foam mattress. overstockcustomercare1 on May 1, 2012

what's the warranty period?  on Mar 25, 2012
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This item has a five-year limited manufacturer''s warranty. overstockcustomercare1 on Mar 27, 2012

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Mattress Sets are non-returnable upon signature at delivery. Mattresses are non-returnable if opened or taken out of their plastic wrapping.
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